// Copyright 2011 Google Inc.
// Author: whess@google.com (Wolfgang Hess)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef PARSECLIB_PROFILER_
#define PARSECLIB_PROFILER_

class Profiler {
 public:
  Profiler(const char *name) : name_(name), start_(micros()) {}

  const char *GetName() const {
    return name_;
  }

  unsigned long GetElapsedMicros() const {
    return micros() - start_;
  }

  void Restart() {
    start_ = micros();
  }

 private:
  const char *name_;
  unsigned long start_;
};

#endif  // PARSECLIB_PROFILER_

